EP 3911210 B1 20220629 - VACUUM CLEANER NOZZLE
Title (en)
VACUUM CLEANER NOZZLE
Title (de)
STAUBSAUGERDÜSE
Title (fr)
BUSE POUR ASPIRATEUR
Publication
Application
Priority
- EP 19152585 A 20190118
- EP 2020050475 W 20200110
Abstract (en)
[origin: EP3682781A1] Vacuum cleaner nozzle (N), comprising an air inlet area (AIA) having a front-end boundary (FEB), the front-end boundary (FEB) having a predetermined number of front openings (FO), and front guide elements (FGE) having a surface at an angle to the front-end boundary (FEB) for guiding dirt towards the front openings (FO), openings left by the front guide elements being aligned with the front openings (FO), a width of the openings left by the front guide elements (FGE) not exceeding 300% of a width of the front openings (FO). The front-end boundary (FEB) preferably has between 4 and 6 front openings (FO). An aperture of the front openings (FO) is preferably between 5x5 mm<sup>2</sup>and 7x7 mm<sup>2</sup>.
IPC 8 full level
A47L 9/02 (2006.01)
CPC (source: EP RU US)
A47L 9/009 (2013.01 - US); A47L 9/02 (2013.01 - EP RU); A47L 9/0606 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3682781 A1 20200722; BR 112021013850 A2 20210921; CN 113301837 A 20210824; CN 113301837 B 20230331; EP 3911210 A1 20211124; EP 3911210 B1 20220629; JP 2022511992 A 20220201; JP 7285935 B2 20230602; PL 3911210 T3 20230109; RU 2768778 C1 20220324; UA 126106 C2 20220810; US 2022079403 A1 20220317; WO 2020148165 A1 20200723
DOCDB simple family (application)
EP 19152585 A 20190118; BR 112021013850 A 20200110; CN 202080009780 A 20200110; EP 2020050475 W 20200110; EP 20700207 A 20200110; JP 2021541060 A 20200110; PL 20700207 T 20200110; RU 2021124387 A 20200110; UA A202104664 A 20200110; US 202017416841 A 20200110